Botanical Source: Underground Bulbs of Allium Sativum L Appearance: Light-yellow Fine Powder, Deodorization Active Ingredient: Allicin Specification: 2.1% 1.2% 1.0% 0.8% 0.6% 0.45% Action and Uses: Protect the liver, Anti tumor, Lower blood lipids & Lower blood sugar Test Method: Sulfur Measurement Package: 25 Kg/ fiberboard drum Storage: Store in cool & dry area, keep away from the direct light and heat. Shelf life: Two years if properly stored